baber/WOPTO huggingface dataset:
Patent JP-2019044936-A (JP)
Title: transmission
Inventor: YAMANE MASARU
IPC: F16C25/08
Filed: 2017-09-07
Abstract: To provide a structure capable of improving backlash characteristics and suitable for downsizing in an eccentric oscillation type transmission.SOLUTION: An eccentric oscillation type transmission includes an eccentric body 20, an external gear 30 and an internal gear 40. The external gear is located radially outside of the eccentric body. The internal gear is arranged radially outside of the external gear and coaxially with a central axis 9. Part of a plurality of external teeth 31 of the external gear and part of a plurality of internal teeth 41 of the internal gear are engaged with each other on an extention line of a long diameter of the eccentric body 20. Also, between the eccentric body and the external gear, a bearing unit is interposed. The bearing unit includes a first bearing 71, a second bearing and a preload member. The first bearing and the second bearing are arranged side by side in the axial direction. The preload member is arranged between the first bearing and the second bearing. By this preload member, each internal gap of the first bearing and the second bearing can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2019046764-A (JP)
Title: Reflector and light source device
Inventor: SUGIYAMA DAISUKE
IPC: F21V7/22
Filed: 2017-09-07
Abstract: To provide a reflector and a light source device, capable of efficiently irradiating a rectangular liquid crystal panel with light, and also capable of being easily manufactured with accuracy.SOLUTION: A reflector 101 is configured to guide light radiated from a light source, to a liquid crystal panel. The reflector comprises: a light source surface 119 on which the light source is installed; a liquid crystal panel installation surface 111 provided oppositely to the light source installation surface 119, and on which the liquid crystal panel is installed; and a plurality of reflection surfaces connecting the light source installation surface 119 and the liquid crystal installation surface 111. The reflector is composed of a plurality of reflection members separated at a boundary of the reflection surfaces.SELECTED DRAWING: Figure 2
Patent JP-2019049310-A (JP)
Title: Check valve
Inventor: WAKAO HIROSHI
IPC: F02M37/00
Filed: 2017-09-08
Abstract: To provide a check valve capable of suppressing sound squeak during fuel vapor discharge.SOLUTION: A check valve includes: a valve case 20 which has a first connection part 21 connected to a fuel tank and a second connection part 22 connected to a canister, and in which a positive pressure valve seat 23 is formed in a valve chamber; a positive pressure valve 30 which is arranged slidably so as to approach/be separated from the positive pressure valve seat 23, in which a penetrating passage 31 is formed inside, and in which a negative pressure valve seat 32 is provided at an opening on the fuel tank side of the penetrating passage 31; a spring 40 for energizing the positive pressure valve 30 so as to come into contact with the positive pressure valve seat 23, and for opening the positive pressure valve 30 by being compressed when a pressure in the fuel tank becomes a predetermined value or higher; and a negative pressure valve 50 which is assembled to the positive pressure valve 30, which closes the penetrating passage 31 by coming into contact with the negative pressure valve 32 elastically at normal time, and which opens when the pressure in the fuel tank becomes a predetermined value of less. An expansion recess part 24 is provided which recesses more largely than a recess necessary for forming the positive pressure valve seat 23 toward the opposite direction from an opening direction of the positive pressure valve 30 around the positive pressure valve seat 23 when viewed from the opening direction of the positive pressure valve 30.SELECTED DRAWING: Figure 1
Patent JP-2019050138-A (JP)
Title: Heat exchanger, and, fuel cell system
Inventor: KAWACHI HIROYASU
IPC: H01M8/04
Filed: 2017-09-11
Abstract: To suppress insufficient cooling of compressed air.SOLUTION: A heat exchanger 20 comprises an air passage 31 in which compressed air flows, and an off-gas passage 32 in which an off-gas flows. The heat exchanger 20 also comprises a fin 50 that is disposed in each of the passages 31 and 32. The heat exchanger 20 further comprises multiple chemical heat storage parts 60 that are disposed in the off-gas passages 32. The chemical heat storage part 60 is made exothermic by a hydration reaction and made endothermic by a dehydration reaction.SELECTED DRAWING: Figure 3
Patent JP-2019052000-A (JP)
Title: Mooring method of jib and mooring device of jib
Inventor: MATSUO YOHEI
IPC: B66C23/26
Filed: 2017-09-13
Abstract: To provide a mooring method of a jib and a mooring device of a jib capable of mooring a jib in the visibly stable state.SOLUTION: The mooring method of a jib has a mooring step to moor a jib 15 in the folded state to a tower 14. The mooring step has: a hanging-down step to tilt the tower 14 forward with respect to the vertical direction and to hang down the jib 15; a connecting step and a drawing step, where the connecting step connects the tip of a first rope 8 fed from a first winch 5 provided on the base of the tower 14 or the crane body and folded in a sheave 7 provided in the tower 14, and the tip of a second rope 9 fed from a second winch 6 provided on the jib 15, and the drawing step draws the hung jib 15 to the tower 14 by winding the second rope 9 with the second winch 6 as well as winding the first rope 8 with the first winch 5 in the connected state of the tip of the first rope 8 and the tip of the second rope 9.SELECTED DRAWING: Figure 6
Patent JP-2018054123-A (JP)
Title: Power transmission chain and power transmission system
Inventor: NAKAGAWA KOICHI
IPC: F16G1/08
Filed: 2017-09-13
Abstract: PROBLEM TO BE SOLVED: To realize a light weight configuration of power transmission chain wound around a sprocket to transmit power that does not require any lubricant and rust preventive, but produces low noise when the power is transmitted.SOLUTION: A power transmittance chain 1 has a main body 2 constituted by rubber composition to constitute an outer surface of the power transmission chain; and a core body 3 buried and arranged at the main body 2. The main body 2 has a plurality of engagement parts 5 that can be engaged with a plurality of tooth grooves; and two side parts 6 to which both ends of the plurality of engagement parts 5 in a chain width direction are connected and extend along a chain longitudinal direction. The core body 3 has a plurality of first core parts 7 each of which is buried in and arranged at the plurality of engagement parts 5; and two second core parts 8 to which both ends of the plurality of first core parts 7 in a chain width direction are connected and each of them is buried in and arranged at the two side parts 6.SELECTED DRAWING: Figure 2
Patent JP-2019051474-A (JP)
Title: Oil content recovery device
Inventor: ISAKA KOJI
IPC: B01D17/032
Filed: 2017-09-14
Abstract: To provide an oil content recovery device capable of separating and recovering oil contents surfacing in a coolant tank from a coolant liquid without requiring a separation tank.SOLUTION: An oil content recovery device comprises: a storage unit for storing a coolant liquid containing an oil content; a first member extending in a first direction which forms a predetermined angle to a liquid surface of the coolant liquid stored in the storage part; a second member positioned on an outer side of the first member in a direction which forms a predetermined angle to the first direction and having a plurality of tooth parts in the first direction; a driving unit for causing a part of the first member to make revolving movement; a movement regulation unit for making the oil content sticking to the first member movable to a tooth part by regulating portions of the first member except said part so as to make the same revolving movement as said part, thereby soaking them in the coolant liquid stored in the storage unit; and a recovery unit for recovering the oil content moved to the tooth part.SELECTED DRAWING: Figure 1
Patent JP-2019053262-A (JP)
Title: Learning system
Inventor: KUSANAGI YUJI
IPC: G09B5/06
Filed: 2017-09-19
Abstract: To provide a learning system which enables a user to understand a sentence structure easily even when a sentence to be learnt is presented to a terminal device of a screen that is small left and right.SOLUTION: A learning system 1 acquires a sentence to be learnt and performs a syntactic analysis of the sentence. On the basis of a result of the syntactic analysis, a learning data generation part 32 generates learning data including modification relations information showing modification relations in the sentence. An output control part 45 of a user terminal 4 performs display output of a sentence to a display output part 41 by changing display modes of words of the sentence on the basis of the modification relations of the sentence shown by the modification relations information. According to the learning system 1, on the basis of modification relations of the sentence shown by the modification relations information included in the learning data generated by the generation part 32, the output control part 45 performs display output to the display output part 41 by changing the display modes of words of the sentence, so that it is possible to enable a user to understand a sentence structure easily even when a sentence to be learnt is presented to a terminal of a device of a screen that is small left and right.SELECTED DRAWING: Figure 1
Patent JP-2019051268-A (JP)
Title: Game machine
Inventor: SEKINE YASUYUKI
IPC: A63F5/04
Filed: 2017-09-19
Abstract: To provide a game machine capable of frequently changing a setting value by a manager or the like and appropriately managing a degree of advantage of the game machine.SOLUTION: A game machine includes: setting means for changing a degree of advantage of a game; and information clearing means capable of clearing information regarding a game when the setting means is operated. When the setting means is operated, the information clearing means clears information regarding a specific game state and information regarding a replay time state when the replay time state before operating the setting means is a partial replay time state and when a game state before operating the setting means is a specific game state, and holds information regarding the replay time state when the replay time state before operating the setting means is a partial replay time state and a game state before operating the setting means is not a specific game state.SELECTED DRAWING: Figure 185
Patent JP-2019061324-A (JP)
Title: Information processing device and information processing program
Inventor: ARANAKA YASUSUKE
IPC: G06F21/31
Filed: 2017-09-25
Abstract: To provide an information processing device in which there is no need to accept authentication information by an operation of a user every time an image is accepted, when accepting the image and making an external device store the image.SOLUTION: Acquisition means of an information processing device acquires second authentication information with an expiration date required for authentication of an external device, by using previously stored first authentication information, when accepting an image. Transmission means connects with the external device, by using the second authentication information, and transmits the image to the external device.SELECTED DRAWING: Figure 1
Patent JP-2019060302-A (JP)
Title: Internal combustion engine control device
Inventor: MYOJO KEIICHI
IPC: F02D41/04
Filed: 2017-09-27
Abstract: To provide an internal combustion engine control device capable of sufficiently restraining a change of a torque of an internal combustion engine, and improving a temperature rising ability due to a dither control.SOLUTION: A CPU (central processing unit) 32 executes a dither control for making one of cylinders #1 to #4 to a rich combustion cylinder richer than a stoichiometric air-fuel ratio, and others of the cylinders to lean combustion cylinders leaner than the stoichiometric air-fuel ratio, when the amount of PM collected by a GPF (gasoline particulate filter) 26 is made larger and filter regeneration treatment is required. Also, the CPU 32 executes the dither control when warming of a three-way catalyst 24 is required. Compared to the dither control when the warming is required, the dither control during the filter regeneration treatment increases a time integration value of an absolute value of a difference between the air-fuel ratio of the rich combustion cylinder and the air-fuel ratio of the lean combustion cylinder.SELECTED DRAWING: Figure 1
Patent JP-2018049625-A (JP)
Title: Tracking of item status
Inventor: JOHN GULLO
IPC: G06Q10/08
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for tracking a status of a label.SOLUTION: A system includes a memory with a database. The database includes an indicator of a label status. The system additionally includes a processor that operates in accordance with instructions stored in the memory. The processor receives a request to generate a label, updates the first database with an identifier that indicates existence of the label, receives a signal indicating that service requested by the label has been provided, and updates the identifier in the first database to indicate that the requested service has been provided.SELECTED DRAWING: Figure 3A
Patent JP-2019063021-A (JP)
Title: Game machine
Inventor: OKUMURA ERI
IPC: A63F7/02
Filed: 2017-09-28
Abstract: To improve game amusement by using a displaceable movable body.SOLUTION: A pachinko game machine PY1 includes performance control means 120 capable of controlling execution of a performance, and a displaceable movable body 225, and the movable body 225 has a light-transmissible first constitution part 227, and a second constitution part 240 harder in light transmission than the first constitution part. The second constitution part 240 is arranged visibly. The performance control means 120 can control displacement of the movable body 225 as a performance.SELECTED DRAWING: Figure 8
Patent JP-2019066592-A (JP)
Title: Image forming apparatus
Inventor: ETO KOICHI
IPC: G03G15/16
Filed: 2017-09-29
Abstract: To provide an image forming apparatus which can properly detect electric resistance of a transfer belt when an image is formed.SOLUTION: An image forming unit includes: a photoreceptor; a charging member configured to apply charging bias for charging a surface of the photoreceptor to the photoreceptor in a charging area; and a transfer member configured to transfer a toner image formed on the photoreceptor to a transfer belt. A controller applies transfer bias to the transfer member, detects, in a first period in which at least one of multiple image forming units forms an image on the transfer belt, first charging current which is generated in a charging area in another image forming unit which is not forming an image, and estimates electric resistance of at least a part of the transfer belt in the first period, on the basis of the detected first charging current.SELECTED DRAWING: Figure 6
Patent JP-2019063149-A (JP)
Title: Game machine
Inventor: TADA HIRONOBU
IPC: A63F7/02
Filed: 2017-09-29
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: A game machine has game property that profit is hard to take by a small winning game being generated in a normal low probability state and game property that profit is hard to take by a small winning game being generated in a special advantageous state. In the case of small winning in the special advantageous state, in the performance game, a special performance symbol that is not stop displayed is derived in a performance game in the normal low probability state. Thus, in the special advantageous state that chances of taking profit increases by the small winning game being generated, by a special performance symbol being stop displayed, it is possible to notify a player that a chance to take profit by the small winning game being generated arrives, to have game property that "by a small winning game being generated, a chance to take profit increases" enjoyed more effectively, and to enhance interest.SELECTED DRAWING: Figure 9
Patent JP-2019067062-A (JP)
Title: Learning device, learning method and learning program
Inventor: OYA MASARU
IPC: G06N3/06
Filed: 2017-09-29
Abstract: To reduce gradient disappearance caused by an activation function in a deep neural net.SOLUTION: A learning device in a deep neural net including multiple layers gives a common input signal and a different parameter to each perceptron 301, 302 belonging to the same layer in the deep neural net. Then, the learning device propagates a product of two output values from the perceptron 301, 302 to which the common input signal and the different parameter were given, respectively as an input value to a next layer.SELECTED DRAWING: Figure 3
Patent JP-2019068248-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: YONEZAWA KEIKO
IPC: H04N19/103
Filed: 2017-09-29
Abstract: To provide a technique that can reduce the possibility of occurrence of a region where the image quality is significantly degraded compared to other regions in an image when compression coding is performed.SOLUTION: Image acquisition means acquires an image frame of a moving image captured by imaging means. Moving body detection means performs moving body detection processing for detecting a moving body from the image frame acquired by the image acquisition means. Encoding means encodes the image frame acquired by the image acquisition means on the basis of the result of the moving body detection processing by the moving body detection means. The encoding means encodes a change region in which a moving body region based on a moving body detection result in an image frame before the image frame to be encoded is a non-moving body region in the image frame to be encoded by using encoding control or encoding parameters different from other non-moving body regions.SELECTED DRAWING: Figure 2
Patent JP-2018026577-A (JP)
Title: Semiconductor device, electronic device and semiconductor device manufacturing method
Inventor: MIYAGAWA YUICHI
IPC: H01L21/822
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent inability to ensure insulation between a first inductor and a second inductor, which is caused by migration of a metal material composing the first inductor and the second inductor.SOLUTION: A semiconductor device comprises: a semiconductor chip 100 which is mounted on a first surface of a wiring board 200 and has a multilayer wiring layer; a first inductor 112 formed in the multilayer wiring layer with a winding direction oriented in a horizontal direction and parallel with the wiring board 200; a second inductor 122 formed in the multilayer wiring layer with a winding direction oriented in a horizontal direction and parallel with the wiring board 200. The second inductor 122 faces the first inductor 112. The semiconductor device further comprises: an encapsulation resin 400 for encapsulating at least a first surface of the wiring board 200 and the semiconductor chip 100; and a trench 500 formed at least on a whole area of a part lying between the first inductor 112 and the second inductor 122 out of an interface between the encapsulation resin 400 and the multilayer wiring layer.SELECTED DRAWING: Figure 1
Patent JP-2019063391-A (JP)
Title: Game machine
Inventor: YAMADA TERUHIKO
IPC: A63F7/02
Filed: 2017-10-04
Abstract: To improve amusement properties of a game machine in which a ready-to-win presentation occurs.SOLUTION: A game machine 1 makes a notification of a winning or losing determination result by a result mode composed of multiple identification symbols 10 displayed in a display device 91. The game machine includes presentation performance means capable of performing: a ready-to-win presentation in which the winning or losing determination result is indicated by whether at least one among the multiple identification symbols 10 constituting the result mode becomes one of multiple types of candidate symbols 20 and a winning occurs if one or multiple winning symbols that are part of the multiple types of candidate symbols 20 are selected; and a prior presentation which is a presentation that may occur prior to the ready-to-win presentation and which indicates whether or not each of the multiple types of candidate symbols 20 is to be set as the winning symbol.SELECTED DRAWING: Figure 5
Patent JP-2019070251-A (JP)
Title: Door pull for sliding door and construction method therefor
Inventor: KAWAMURA YUJI
IPC: E05B1/06
Filed: 2017-10-06
Abstract: To provide a door pull capable of corresponding to a change in thickness of a sliding door.SOLUTION: The door pull comprises: door pull body half segments 10L, 10R; drawing guide half segments 11L, 11R; a tapping screw 13 screwed and fixed from a front of a sliding door D; a front pressing washer F loosely fitted to the tapping screw 13 as a flat/bottom-view channel form having bilaterally symmetric drawing inclined pieces 31; and a front decorative cover for covering from the front. As the tapping screw 13 is screwed in from the front, both the drawing inclined pieces 31 of the front pressing washer F press a corresponding pressure-receiving inclined face 28 of the drawing guide half segments 10L, 10R by a component force Z which applies pressure from an orthogonal direction so that the door pull body half segments 10L, 10R are integrated by being automatically drawn toward the bilaterally symmetric axis.SELECTED DRAWING: Figure 27
Patent JP-2019069493-A (JP)
Title: Robot system
Inventor: HARADA TOMONORI
IPC: B25J13/08
Filed: 2017-10-11
Abstract: To provide a technique capable of easily calibrating a camera of a robot system.SOLUTION: A robot system includes a robot having a robot arm and a first camera, a second camera installed separately from the robot, and a control device controlling the robot and the second camera. The first camera is previously calibrated, and first calibration data that is the calibration data is known. In the control device, (i) pattern images of patterns for calibration are acquired respectively by photographing the patterns for calibration with each of the first camera and the second camera, and (ii) calibration processing of determining second calibration data that is the calibration data of the second camera is executed by using the pattern images photographed by each of the first camera and the second camera and the first calibration data that is the known calibration data to the first camera.SELECTED DRAWING: Figure 7
Patent JP-2019074124-A (JP)
Title: Control fluid installation method
Inventor: TAMADA SATOSHI
IPC: F16L55/00
Filed: 2017-10-13
Abstract: To provide a control fluid installation method capable of reducing burden on a crane.SOLUTION: A control fluid installation method is a method for installing control fluid 10 into a housing 2 in an uninterrupted state, wherein the control fluid 10 comprises: body parts 11, 12, 13 configured to control a flow passage, using the housing 2 hermetically attached to a fluid pipe 1, a work valve 4 attached to an opening part 2a of the housing 2 and capable of opening/closing the inside of the housing 2, and an insertion machine 8 attached to the work valve 4; and a lid body part 14 configured to seal the opening part 2a of the housing 2. The control fluid installation method comprises hermetically attaching the housing 2 to the fluid pipe 1 and attaching the work valve 4 to the housing 2, then installing the body parts 11, 12, 13 to the work valve 4, and attaching the lid body part 14 to the body parts 11, 12, 13 installed to the work valve 4.SELECTED DRAWING: Figure 14